I was a big baseball fan growing up, playing the sport, watching it, checking daily box scores, etc. With all the bickering, strikes, and illegal supplement problems I've soured on the sport a lot. Plus, the truth is the Sacramento area could have gotten the Oakland A's (or other MLB franchise) in recent years if they had ever build a stadium. I enjoy watching the River Cats once in a blue moon summer night, but it's also frustration of what could have been.
I sold my huge baseball card collection (plus football and basketball) from the late 50's, 60's and early 70's at card shows and on eBay until they were on gone by around 2000. Many of the cards had lots of youth sentimental value, but that diminished with all the negative issues surrounding the game.
I haven't been to see the A's or Giants since the early 90's after going to lots of games every year for decades. I doubt I'll ever see an "Oakland A's" contest again especially relocating to Fremont. Maybe one day I'll be motivated to take in a game at the new SF Giants park since I've admiringly driven past it several times since it opened.